Tag Archives: D4

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Kahn Health Care Pavilion

Our tenure in the 2026 National Electrical Code will result in at least a 10 percent reduction in the cost of building premise wiring — (mostly in the feeder power chain) — in healthcare facilities; based on the results of last month’s meeting of Code Making Panel 15.

Assuming electrical power infrastructure is 15 percent of in a $920 million facility like this (excluding interior moveable fixtures), that would have meant an approximate $14 million reduction in cost.  That cost savings cannot be realized because it was designed to an earlier version of the National Electrical Code.

Facilities and Operations

National Electrical Code CMP-15

Healthcare Facilities Code

Hospital Plug Load


Related:

New University of Michigan hospital to be named after philanthropists D. Dan and Betty Kahn

ORT America

$920M Michigan Medicine tower tops out, targets 2025 opening

 

Code ignis MMXXIV: Fire Lanes & Parking

Extinguishing A fire at the Equitable Building skyscraper in New York City, January 1912.

The parent title in the NFPA catalog — NFPA 1 — sets standards for fire lanes by addressing them within various chapters and sections; depending on the specific aspects of fire protection, access, and safety they pertain to. Here are some of the key sections and chapters in NFPA 1 that may include relevant information regarding fire lanes:

  1. Chapter 18: New High-Rise Buildings: This chapter may include requirements related to access for firefighting operations, which could encompass provisions for fire lanes.
  2. Chapter 20: New Educational and Day-Care Occupancies: Requirements related to access for emergency responders in educational facilities, including provisions for fire lanes, may be addressed in this chapter.
  3. Chapter 22: Existing Educational and Day-Care Occupancies: Similar to Chapter 20, this chapter may contain provisions for existing educational facilities regarding fire protection and access.
  4. Chapter 24: New Residential Board and Care Occupancies: Requirements for access and fire protection in residential board and care occupancies, including provisions for fire lanes, may be found in this chapter.
  5. Chapter 30: New Mercantile Occupancies: This chapter may include provisions related to access and fire protection in mercantile occupancies, which could involve requirements for fire lanes.
  6. Chapter 32: Existing Mercantile Occupancies: Similar to Chapter 30, this chapter may address requirements for existing mercantile occupancies, including provisions for fire lanes.

Since NFPA 1 covers a wide range of fire safety topics, including building design, fire protection systems, and emergency procedures, specific requirements related to fire lanes may be distributed throughout the document rather than consolidated in a single section. It’s important to carefully review the relevant chapters and sections of NFPA 1 to ensure compliance with applicable requirements for fire lane design, construction, and maintenance.

Best practice for determining snow zones, as the criteria for designating these zones can vary depending on factors such as geography, climate, population density, infrastructure, and available resources. However, municipalities typically develop their own criteria and guidelines based on these factors to create effective snow removal plans.

Common principles and factors that many municipalities consider when determining snow zones, as mentioned in the previous response. These include weather patterns, topography, traffic volume and patterns, residential density, critical infrastructure, public safety considerations, and feedback from residents and stakeholders.

Some municipalities may also adopt best practices and recommendations from organizations such as the American Public Works Association (APWA) or the National Association of City Transportation Officials (NACTO) to inform their snow removal planning processes. These organizations may offer guidance on snow zone designations, prioritization of routes, and effective snow removal techniques based on industry standards and research.

Ultimately snow zones respond to the specific needs and characteristics of each municipality, with the goal of efficiently managing winter weather events to ensure public safety and mobility.

Code ignis MMXXIV:

Akkreditierten Prüflabor Normenmanagement

Academic research laboratories in Austria:

Institute of Science and Technology Austria (IST Austria) – A research institute located in Klosterneuburg, Austria, that focuses on basic research in the natural and mathematical sciences.

Austrian Institute of Technology (AIT) – A research organization in Vienna, Austria, that conducts applied research in fields such as energy, health and environment, mobility, and security.

Institute for Quantum Optics and Quantum Information (IQOQI) – A research institute in Vienna, Austria, that focuses on theoretical and experimental research in quantum physics and information.

Vienna BioCenter (VBC) – A research campus in Vienna, Austria, that hosts multiple research institutes and centers focusing on life sciences, including molecular biology, genetics, and biomedicine.

Graz University of Technology – A research university located in Graz, Austria, that has several research laboratories and centers in fields such as engineering, computer science, and natural sciences.

These are just a few examples of academic research laboratories in Austria, and there are many more across the country in various fields and disciplines.

Paper Cleaner

Centrifugal paper cleaners are used in the pulp and paper industry to remove unwanted contaminants from pulp or paper stock. These contaminants can include dirt, sand, shives, small fibers, and other impurities that can affect the quality of the final paper product. Centrifugal cleaners work on the principle of centrifugal force and are typically installed in the stock preparation stage of papermaking processes.  Here’s how they work:

Inlet: The pulp or paper stock containing contaminants is fed into the centrifugal cleaner through an inlet. The inlet is designed to create a tangential flow of the stock, which imparts a swirling motion to the mixture.

Centrifugal Force: Once inside the cleaner, the stock and contaminants are subjected to centrifugal force due to the rapid rotation of the cleaner’s inner drum or rotor. The centrifugal force causes the heavier contaminants to move toward the outer wall of the cleaner, while the cleaner stock moves toward the center of the drum.

Separation: The contaminants, being heavier, are forced against the outer wall of the cleaner by the centrifugal force, and they accumulate there. The clean stock, which is lighter and free of contaminants, moves toward the center of the cleaner.

Outlet: The cleaned stock exits the cleaner through the center outlet, while the accumulated contaminants are removed from the outer wall. The contaminants can be periodically purged from the cleaner to maintain its efficiency.

Adjustment: Centrifugal cleaners often have adjustable settings to control the separation efficiency. Operators can vary the cleaner’s operating parameters, such as the feed rate, drum speed, and cone angle, to optimize the separation process for different types of contaminants and pulp or paper stocks.

They can operate continuously and provide high efficiency in removing heavy contaminants such as coffee filters. They are often used in conjunction with other cleaning processes, such as screening and flotation, to achieve the desired quality and cleanliness of the pulp or paper stock before it is used in the papermaking process.

 

Facilities: North Carolina State University

North Carolina

Reconditioned Electrical Equipment

We have been following an international conversation on the safe and effective application of reconditioned electrical equipment (RCEE) for the better part of ten years now.   Threads of the conversation originating in consensus documents developed by the International Electrotechnical Commission, the CSA Group, the National Association of Electrical Equipment and Medical Imaging Manufacturers (NEMA) and others.   The safe and practical application of reconditioned electrical equipment — though not necessarily economical — is debated in detail in the  National Electrical Code (NEC);  a document in which we have advocated for the education facilities industry since 1993.

Not all electrical equipment is suitable for reconditioning but enough of it can such that specification of RCEE significantly lowers #TotalCostofOwnership for the $300 billion education facilities industry in the United States; the primary goal of Standards Michigan and its 50-state affiliates.  According to the National Electrical Manufacturers Association, the following RCEE is suitable:

  • Industrial and commercial panel boards
  • Low and medium voltage power circuit breakers
  • Low and medium voltage replaceable link fuses
  • Low voltage switchgear
  • Manual and magnetic controllers
  • Medium voltage switchgear
  • Metallic conduit, tubing, raceways and fittings
  • Motor control centers
  • Motors
  • Switchboards
  • Uninterruptible Power Supply Equipment

The length of this list is a topic upon which good minds disagree; especially internationally.   Whether or not the largest non-residential building construction market in the United States (with new construction running at a clip of $80 billion annually) takes advantage of developments in technology that help manufacturers effectively “re-cycle” the largest components of a building power chain is a discussion for another day.    The IEEE Education & Healthcare Facilities Committee drills down into details of this nature and is now soliciting comment on the proposed actions of IEEE SCC-18; the IEEE committee which, by charter, is aligned with user-interests in the US standards system.  As we explain in our ABOUT,  the general public — and even many industry insiders —  are not aware of the economic consequences to all industries when regulatory products are written only by incumbent interests.

Suffice to say that even if the US education facilities industry does not apply RCEE to reduce the cost of a new building (by about 1 percent) its competitors internationally will and are.

The 2020 NEC is nearing the completion of its revision cycle.   A milestone was completed in early November when all of the 20-0dd technical committees in San Diego.   Dozens of breakout task groups are forming to sort through public response to proposed changes to the 2017 NEC which will become the 2020 NEC this time next year.   Proposals regarding RCEE landed on the agenda of nearly all 20-odd NEC technical committees.   Standards Michigan has tenure in Code Making Panel 1, the committee with oversight about how all other technical committees determine the safe and practical application of RCEE.

Cutting to the chase then, linked below is the first of several transcripts that track CMP-1 debate:

NFPA 70 National Electrical Code Workspace

Admittedly, very technical stuff.   Few will pay attention to these specifics until something bad happens (perhaps six years from now) so, to avoid something bad happening, we pay attention to it now.   We always collaborate with IEEE JTC/PES/IAS and IEEE E&H Committee which meets online twice every month. 

Issue: [16-102]

Category: Electrical, #SmartCampus

Colleagues: Mike Anthony,  Robert G. Arno, Neal Dowling, James R. Harvey, Richard Robben

Readings / Evaluating Water-Damaged Electrical Equipment

 

 

Electronic Equipment Recycling

The Impact of E-Waste / Student Art Guide

We are observers in the development of a new ANSI accredited electronic equipment recycling standard  produced with the leadership of NSF International; a Michigan-based standards developer (founded at the University of Michigan) not far from our own offices and one of the largest in the world. 

The electronic recycling space is growing quickly — reaching far upstream the value chain into how electronic equipment is designed in the first place.  An overview of the project is available in the link below:

Joint Committee on Environmental Leadership Standard for Servers

A public edition is linked below:

NSF/ANSI 426 – 2019 Environmental Leadership and Corporate Social Responsibility Assessment of Servers

This standard moved swiftly to market under NSF International’s continuous maintenance process.  We bring it to the attention of the education facilities industry as a recommendation for lowering #TotalCostofOwnership.   Participation as a User interest in American national standards development reduces “wheel reinvention” in which many recycling workgroups unnecessarily start from scratch, eliminates the need to attend costly workshops hosted by trade associations and significantly minimizes destructive competition.  

This title is on the standing agenda of our Redivivus colloquium.   Since our interest lies primarily with electrotechnology we collaborate with the IEEE Standards Association.  See our CALENDAR for the next online meeting; open to everyone.

 

Issue: [14-74], [15-147], [15-148]

Category: Electrical, Telecommunications, Interior 

Colleagues: Mike Anthony, Jim Harvey, Richard Robben

Archive / NSF 426 Electronic Equipment Recycling

 

 

(C)onnected & (A)utomated (V)ehicle Code

Satire on Steam Coaches (1831) / H. T. Alken

The CSA America Standards organization has launched a new best practice title — CSA T150 Connected & Automated Vehicle Code — that may, at the very least, guide the safety and sustainability agenda of many large research universities that have transportation service units.   Many governments direct research funding toward transportation so this product may inform the practicality of academic research.

The CSA Group announcement, made through ANSI’s Project Initiation Notification platform, is paraphrased below:

Project Need: To support innovation and deployment in the field of connected and autonomous vehicles by providing infrastructure requirements for the installation and safe operations of CAVs and corresponding infrastructure in the North American context.  

Stakeholders: This proposed Code is being developed at the request of industry and manufacturers. It will provide the industry with the technical requirements and standards of safe operation of CAVs. This will meet the strategic needs of the following key interests:

(a) Ensuring that the latest innovative/technology/safety features are available for users,

(b) Addressing needs of regulators by providing suitable requirements;

(c) Supporting certification bodies.

The connected and automated vehicle (CAV) code specifies infrastructure requirements for CAVs operating or intended to operate in both on-road and off-road environments in order to address public safety, security, and privacy challenges. The code includes, but is not limited to, physical and digital infrastructure. Consideration is given to cybersecurity, interoperability, data management, data privacy, data integrity, human aspects, and accessibility. The CAV code is intended to primarily address issues related to public safety, security, and privacy in conjunction with detailed knowledge of the legal, regulatory, and technological landscape, and ensuring compliance with all relevant and applicable law. The CAV code is not intended as a design specification nor as an instruction manual for untrained persons.

According to the public comment page this title was open for consultation for less than 30 days.

This is an ambitious undertaking and certain to inspire competition among competitor conformance and certification organizations.   Accordingly, we will follow the developmental path of the proposed “Code”.   We encourage direct participation in the CSA Group’s standards development program by students, faculty and staff in the education industry.

CSA Group Standards Home Page

Public Review

Standards Michigan will continue to be a resource for education facility managers, academic researchers and any other final fiduciary (user-interest) in the public or private sector who need cross-cutting perspective.  This title appears on the standing agenda of our periodic Mobility colloquia.  See our CALENDAR for the next online meeting; open to everyone.

Photo Credit: Center for Digital Education

Issue: [19-146]

Category: Transportation & Parking

Colleagues: Mike Anthony, Paul Green, Jack Janveja, Richard Robben

Source: ANSI Standards Action


More

CAN/CSA D250-2016

Ontario Reg. 129/10 School Buses

Connected and Automated Vehicle Technologies – Insights for Codes and Standards in Canada

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